package com.maimao.core.utils;

import com.maimao.core.constant.Constants;

/**
 * @author MaoLin Wang
 * @date 2020/12/22 6:32 下午
 */
public class StringUtil {

    public static String orEmptyStr(String str) {
        return str == null ? Constants.EMPTY : str;
    }
}
